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dc.contributor.authorLi, Wei
dc.contributor.authorFang, Jun
dc.contributor.author方军
dc.contributor.authorLv, Ming
dc.contributor.authorChen, Cuixue
dc.contributor.authorChi, Xianjun
dc.contributor.authorYang, Yixu
dc.contributor.authorZhang, Yanmei
dc.date.accessioned2012-04-04T01:42:11Z
dc.date.available2012-04-04T01:42:11Z
dc.date.issued2011-01-23
dc.identifier.citationJOURNAL OF MATERIALS CHEMISTRY,2011,21(30):11340-11346zh_CN
dc.identifier.issn0959-9428
dc.identifier.urihttp://dx.doi.org/doi:10.1039/c1jm11093d
dc.identifier.uriWOS:000292974400043
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/11968
dc.description.abstractA new polymerizable imidazolium salt monomer, 1-(4-vinylbenzyl)-3-methyl-imidazolium chloride ([VBMI]Cl), has been readily synthesized by reaction of 4-vinylbenzyl chloride with 1-methylimidazole. Novel anion exchange membranes (AEMs) based on the copolymers of [VBMI]Cl and styrene have been prepared and characterized. Excellent thermostability of the membranes is observed through the thermo-gravimetric analysis (TGA) curves. Water uptake and ion exchange capacity (IEC) of the OH(-) form AEMs range from 26.1% to 61.9% and from 0.95 to 1.45 mmol g(-1), respectively. This type of AEM displays significant ionic conductivities over the order of 10(-2) S cm(-1) in deionized water at room temperature, and the membranes are stable in 10 mol L(-1) NaOH solution at 60 degrees C for 120 h. For the H(2)/air single fuel cell at 30 degrees C with this novel AEM, the peak power density of 33 mW cm(-2) is obtained at a current density of 59 mA cm(-2).zh_CN
dc.description.sponsorshipHigh-Tech Research and Development Program of China[2008AA05Z107]; National Nature Science Foundation of China[20876129]zh_CN
dc.language.isoenzh_CN
dc.publisherROYAL SOC CHEMISTRYzh_CN
dc.titleNovel anion exchange membranes based on polymerizable imidazolium salt for alkaline fuel cell applicationszh_CN
dc.typeArticlezh_CN


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